All characteristics of some of the indian people.  (all indians i.e hindusthani)
 
Bengali
 
One Bengali = poet.
Two Bengalis = a film society.
Three Bengalis = political party.
Four Bengalis = two political parties.


 
Bihari
 
One Bihari = Laloo Prasad Yadav.
Two Biharis = booth-capturing squad.
Three Biharis = caste killing.
Four Biharis = entire literate population of Patna.


 
Punjabi
 
One Punjabi =100 kg hulk named Pinky.
Two Punjabis = Pinky with his bigger brother Twinky.
Three Punjabis = assault on the McAloo Tikkis at the local McDonalds.
Four Punjabis = combined IQ equal to one.


Gujju (Gujarati)
 
One Gujarati = a share-broker in a Bombay train.
Two Gujaratis = rummy game in a Bombay train.
Three Gujjus = Bombay's noisiest restaurant.
Four Gujjus = stock market scam.


Kashmiri
 
One Kashmiri = carpet salesman.
Two Kashmiris = carpet factory.
Three Kashmiris = terrorist outfit.
Four Kashmiris = shoot-at-sight order.
 
Mallu
 
One Mallu = coconut stall.
Two Mallus = a boat race.
Three Mallus = Gulf job racket.
Four Mallus = oil slick.
 

UP Bhaiyya
 
One UP bhaiyya = a milkman.
Two UP bhaiyyas = halwai shop.
Three UP bhaiyyas = a fist-fight in the UP assembly.
Four UP bhaiyyas = mosque-destruction squad.
 

Andhraite
 
One Andhraite = chilli farmer.
Two Andhraites = software company in New Jersey.
Three Andhraites = Naxalite outfit.
Four Andhraites = song-and-dance number in a Telugu movie.
 

Marwari
 
One Marwari = the neighbourhood foodstuffs adulterator.
Two Marwaris = 50% of Calcutta.
Three Marwaris = finish off all Gujaratis & Sindhis.
Four Marwaris = threaten the Jews as a community.

 
Tam-Brahm
 
One Tam-Brahm =  priest at the Vardarajaperumal temple.
Two Tam-Brahms = maths tuition class.
Three Tam-Brahms = queue outside the U.S consulate at 4 a.m.
Four Tam-Brahms = Thyagaraja music festival in Santa Clara
 
Bombayite
 
One Bombayite = footpath vada-pav stall.
Two Bombayites = film studio.
Three Bombayites = slum
Four Bombayites = the number of people standing on your foot in the train
   at rush hour
 
Sindhi
 
One Sindhi = currency racket.
Two Sindhis = papad factory.
Three Sindhis = duplicate goods shop in Ulhasnagar.
Four Sindhis = Hong Kong Retail Traders Association.
 

Note: don't take it personally..